Water Shoe Pumps Power Into Your Gadgets

They hardly look fashionable or comfortable, but NTT Com’s futuristic shoes contain water-filled soles attached to a generator. Strolling, sprinting, or playing Skip It puts pressure on the soles, pumping the water to spin turbine and generate up to 1.2 watts of electricity — enough to power an iPod forever so long as you’re walking, according to NTT.